<template>
  <!-- 注册页面的整体盒子 -->
  <div class="reg-container">
    <!-- 注册的盒子 -->
    <div class="reg-box">
      <!-- 标题的盒子 -->
      <div class="title-box"></div>
      <!-- 注册的表单区域 -->
      <el-form :model="formData" 
      :rules="formRules" 
      ref="formRef" style="padding: 0 25px">
  <!-- 用户名  -->
  <el-form-item prop="username">
  		<el-input v-model="formData.username"  placeholder="请输入用户名"  prefix-icon="el-icon-user"></el-input>
	</el-form-item>
  <!-- 密码 -->
	<el-form-item prop="password">
  	<el-input v-model="formData.password" placeholder="请输入密码" prefix-icon="el-icon-lock"></el-input>
	</el-form-item>
  <!-- 确认密码 -->
	<el-form-item prop="repassword">
 		 <el-input v-model="formData.repassword" placeholder="请确认密码" prefix-icon="el-icon-lock"></el-input>
  </el-form-item>

  <el-form-item>
    <el-button type="primary" style="width: 100%" @click="regNewUser">注册</el-button>
  	<el-link type="info">去登录</el-link>
	</el-form-item>
</el-form>
    </div>
  </div>
</template>

<script>
export default {
  name: 'Reg',
  data() {
    var rePwd = (rule, value, callback) => {
        if (value === '') {
          callback(new Error('请再次输入密码'));
        } else if (value !== this.formData.password) {
          callback(new Error('两次输入密码不一致!'));
        } else {
          callback();
        }
      };
    return {
      formData: {
        username:'',
        password:'',
        repassword:''
      },
      formRules: {
        username: [
           { required: true, message: '请输入用户名称', trigger: 'blur' },
           { pattern:/^[0-9a-zA-Z]{1,10}$/, message: '请输入1~10的字母和数字', trigger: 'blur' },
        ],
           password: [
           { required: true, message: '请输入密码', trigger: 'blur' },
           { pattern:/^\S{6,15}$/, message: '请输入6~15位密码', trigger: 'blur' },
        ],
           repassword: [
           {  pattern:/^\S{6,15}$/, message: '请输入6~15确认密码', trigger: 'blur' },
            { validator: rePwd, trigger: 'blur' }
        ]
      }
    }
    
  },
   methods: {
      regNewUser() {
        this.$refs.formRef.validate(async (valid) => {
          console.log(valid);
          if (!valid) return console.log('校验失败');
            // alert('submit!');
            const {data:res} = await this.$http.post('/api/reg',this.formData)
           console.log('res',res);
           if (res.code !== 0) return this.$message.error(res.message);
            this.$message(res.message);
             this.$router.push('/login')
        });
      },
}
}   
</script>

<style lang="less" scoped>
.reg-container {
  background: url('../../assets/images/login_bg.jpg') center;
  background-size: cover;
  height: 100%;

  .reg-box {
    width: 400px;
    height: 335px;
    background-color: #fff;
    border-radius: 3px;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);

    .title-box {
      height: 60px;
      background: url('../../assets/images/login_title.png') center no-repeat;
    }
  }
}
</style>